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Lost Innovators and Hidden Inventions is a medium crossword puzzle with 19 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Lost Innovators and Hidden Inventions
Moderate difficulty suitable for most players
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Across
  • 1. Invented the cotton gin revolutionizing agriculture
  • 3. Early inventor in alternating current electricity
  • 4. Early developer of vulcanized rubber techniques
  • 6. Pioneer of safe elevator technology
  • 9. 19th-century innovator of cold storage methods
  • 10. Mathematical pioneer of logic systems underpinning computing
  • 13. Established principles of electromagnetic induction
  • 15. Scientist associated with the unit of energy
  • 16. Created an early form of the electric capacitor
Down
  • 2. Early advocate of ether anesthesia
  • 5. Invented a spinning machine that transformed textiles
  • 7. Improved steam engine efficiency significantly
  • 8. Invented a process for mass steel production
  • 11. Inventor who developed a telegraph code system
  • 12. Inventor of a practical incandescent lamp
  • 14. Invented an early rapid-fire weapon
  • 17. Inventor credited with the first electric battery
  • 18. Discovered a thermoelectric effect named after him
  • 19. Measured speed of light in the 19th century
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